The lawsuits are just starting. New equipment is being developed. Rule changes are up for discussion. States are developing new laws attempting to make sports safer for children. New information about traumatic brain injuries are still being discovered.

For the past five weeks, Northeast Ohio Media Group has covered all these concussions in its Mind Over Matter series, from intelligent mouthguards to 14 people from Cleveland and Pittsburgh who have impacted concussion issues. There's still more to come, but there's been a lot of information so far, so we wanted to see how close you've been paying attention.

What is your knowledge like on concussions and all things surrounding head injuries?

Let's find out.

We developed a 10-question concussion quiz, with questions ranging from on-the-field to in the lab to some of the most famous scientist surrounding the issue.